Nathan Klein, OD
- Medicare patients, 2024
- 363
- Part D claims, 2024
- 593
- MIPS score, 2024
- 99
- Industry payments
- $406
- Affiliated sites
- 1
- Practice address
- 4651 Sheridan St, Hollywood, FL 33021
- Practice phone
- Call (954) 894-1500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Eye Surgeon & Consultants PA
Hollywood, Florida
Find Nathan Klein's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Nathan Klein is an optometrist in Hollywood, Florida
Nathan Klein practices at Eye Surgeon & Consultants PA in Hollywood, Florida.
Nathan Klein's NPI, 1457792350, was assigned on July 9, 2013. Nathan Klein graduated from Southern College of Optometry in 2013. Nathan Klein holds Tennessee license 3114.
- NPI
- 1457792350NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890938609
- NPI enumeration date
- July 9, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (954) 894-1500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Nathan Klein practices at Eye Surgeon & Consultants PA in Hollywood, Florida
Nathan Klein's primary practice is Eye Surgeon & Consultants PA, at 4651 Sheridan St, Hollywood, FL 33021 in Broward County. The practice phone is (954) 894-1500.
- Eye Surgeon & Consultants PA4651 Sheridan St, Hollywood, FL 33021 · Broward CountyPhone(954) 894-1500
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Nathan Klein is affiliated with 2 sites of care and 2 medical groups
Nathan Klein's primary practice is Eye Surgeon & Consultants PA in Hollywood, Florida. The medical group on file is Medical Services Corp Of Florida. Dmand AI also links Nathan Klein to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Nathan Klein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nathan Klein practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Eye Surgeon & Consultants PA | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Nathan Klein is one of 2,585 optometrists in Florida
Optometrist is Nathan Klein's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Nathan Klein is licensed in Tennessee.
Specialties and state licenses
- Optometrist, TennesseePrimary
Optometrists near Nathan Klein
Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Nathan Klein treated 363 Medicare patients in 2024, average age 75
CMS counts 363 Medicare patients who saw Nathan Klein in 2024. The largest group is 65 to 74, with 158 patients. 75% of them have high cholesterol, and 74% have high blood pressure. Their average risk score is 1.16, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Nathan Klein's median patient age at 60, with 52% women.
Nathan Klein's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Nathan Klein's Medicare patients by sex, 2024
- Women21359%
- Men15041%
Chronic conditions among Nathan Klein's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis53%
- Ischemic heart disease36%
- Chronic kidney disease30%
- Diabetes28%
- Anxiety26%
- Osteoporosis23%
Share of Medicare patients with each condition. A patient can have several.
Nathan Klein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women52%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Nathan Klein wrote 593 Medicare Part D claims in 2024
In 2024, Nathan Klein wrote 593 Medicare Part D claims for 189 patients. 45% of them were for generic drugs.
Nathan Klein's Part D claims by kind of drug, 2024
- Generic265 claims45%
- Brand-name328 claims55%
Drug classes CMS tracks in Nathan Klein's Part D claims, 2024
- Antibiotics5%29 of 593 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Nathan Klein scored 99 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for Nathan Klein for performance year 2024, reported as part of a group. Nathan Klein accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Nathan Klein's MIPS scores, performance year 2024
- 99of 100Final score
- 98.9of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Nathan Klein received $406 in industry payments in 2025
CMS Open Payments shows 22 general payments to Nathan Klein from 8 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $94.
Companies that paid Nathan Klein the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Nathan Klein graduated from Southern College of Optometry
Nathan Klein graduated from Southern College of Optometry in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Nathan Klein's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Nathan Klein
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Nathan Klein's NPI number?
Nathan Klein's NPI number is 1457792350. It was assigned on July 9, 2013, and it is active in the NPI Registry.
What does Nathan Klein specialize in?
Nathan Klein is an optometrist in Hollywood, Florida. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Nathan Klein practice?
Nathan Klein practices at 4651 Sheridan St, Hollywood, FL 33021. Nathan Klein's primary practice is Eye Surgeon & Consultants PA in Hollywood, Florida. Dmand AI also links Nathan Klein to 1 group practice or clinic and 1 medical group.
What is Nathan Klein's office phone number?
The practice phone on file for Nathan Klein is (954) 894-1500.
What is Nathan Klein's medical license number?
Nathan Klein holds Tennessee license 3114.
What medical group is Nathan Klein part of?
Nathan Klein is linked to Medical Services Corp Of Florida. Dmand AI links Nathan Klein to 1 more medical group.
Does Nathan Klein accept Medicare?
Yes. CMS lists Nathan Klein as accepting Medicare assignment.
What is Nathan Klein's MIPS score?
Nathan Klein's MIPS final score for performance year 2024 is 99 out of 100, reported as part of a group.
How many Medicare patients does Nathan Klein see?
CMS counts 363 Medicare patients who saw Nathan Klein in 2024, with an average age of 75.
Where did Nathan Klein go to medical school?
Nathan Klein graduated from Southern College of Optometry in 2013.
Has Nathan Klein received payments from drug or device companies?
CMS Open Payments shows $406 in general payments to Nathan Klein from 8 companies from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Nathan Klein been practicing?
Nathan Klein graduated from medical school in 2013, 13 years ago.
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